function operFloorCategory(floor_num,category_grade,id,where){
	var content = where.parents('tr').find('input[name=content]').val();
	$.post('/shopping-mall/save-floor-category',{floor_num:floor_num,category_grade:category_grade,id:id,content:content},success,'json');
    return false;
    function success(data){
        $.jBox.close();
        if(data.code == 200)
        {
            $.jBox.tip('处理成功', 'success');
            window.setTimeout(function () { location.reload(); }, 1000);
        }
        else{
            $.jBox.error(data.val, '错误');
        }
    }
}